The source of the sentence "Heaven is turning into action and learning" is the ancient Confucian classic "Book of Changes". The original intention of this sentence is to emphasize that the evolution of nature is closely related to the human learning process. Among them, "natural expression" refers to the law of natural development and change, and "transformation" refers to teaching and edifying. "Success" means successful career, and "learning" means learning and seeking knowledge.

The meaning of this sentence is: the law of development and change of nature (natural expression) has a far-reaching impact on our education and growth; Through continuous learning, we can learn from the wisdom of our predecessors and achieve something. Generally speaking, this sentence emphasizes the importance of learning and self-improvement, and the close relationship between nature and human development.